To uphold the Constitution of India and law of the land through in-depth investigation and successful prosecution of offences; to provide leadership and direction to Police Forces and to act as the Nodal Agency for enhancing interstate and international cooperation in law enforcement. Conclusion – CBI Full Form In conclusion, the Central Bureau of Investigation (CBI), with its full form being “Central Bureau of Investigation,” is a premier investigative agency tasked with probing complex and high-profile cases, including those related to corruption, fraud, and organized crime. CBI Full Form: CBI stands for Central Bureau of Investigation. The Ministry of Personnel, Public Grievances and Pensions oversees its operations. It was first established to look into cases of bribery and official corruption, but in 1965, it was given more authority to look into cases involving multi-state organized crime, international cases, and violations of central laws enforced by the Indian government. CBI Full Form, which stands for Central Bureau of Investigation, was Established by the Government of India in 1941; it initially focused on bribery and corruption within the government.